Table 6 Drug resistance in 176 Mycobacterium tuberculosis complex isolates detected using the array and the GenoType MTBDRplus and MTBDRsl tests.
Drugs | Array | MTBDRplus/sl v2.0 | Sensitivity (%) [95% CI] | Specificity (%) [95% CI] | Kappa value | P value | |
|---|---|---|---|---|---|---|---|
R | S | ||||||
Rifampicin | R | 159 | 0 | 99.4 (96.6–99.9) | 100 (79.4–100) | 0.97 | 1 |
S | 1 | 16 | |||||
Isoniazid | R | 146 | 1 | 100 (97.5–100) | 96.7 (82.8–99.9) | 0.98 | 1 |
S | 0 | 29 | |||||
Fluoroquinolone | R | 78 | 0 | 100 (95.4–100) | 100 (96.4–100) | 1 |  |
S | 0 | 98 | |||||
Second-line injectable drugs | R | 57 | 0 | 98.3 (90.8–99.9) | 100 (96.9–100) | 0.99 | 1 |
S | 1 | 118 | |||||